[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] VGA passthrough on unstable
On Fri, May 06, 2011 at 02:42:33AM +0800, Liwei wrote: > On 6 May 2011 02:33, Pasi Kärkkäinen <pasik@xxxxxx> wrote: > > > > Ok. So pci=resource_alignment= should do it.. > > > > Should it produce anything in the logs? > Not sure. > > > > Uhm, I meant the CONFIG_XEN_PCIDEV_BACKEND_PASS, > > CONFIG_XEN_PCIDEV_BACKEND_VPCI etc in kernel .config.. > > > > If it's VPCI then the PCI ID's in the VM are different from dom0.. > > if it's PASS then PCI IDs will be the same. > > > > -- Pasi > > > > I have this, so I assume that means that the IDs are different? So > those statements are referring to the graphics card and its audio > device. With the pci=resource_alignment option, this is still > happening, what gives? > pci=resource_alignment has nothing to do with changing PCI IDs. > CONFIG_XEN_PCIDEV_BACKEND_VPCI=y > # CONFIG_XEN_PCIDEV_BACKEND_PASS is not set > # CONFIG_XEN_PCIDEV_BACKEND_SLOT is not set > # CONFIG_XEN_PCIDEV_BACKEND_CONTROLLER is not set Ok, so maybe you should rebuild a kernel with PASS instead of VPCI .. (to get matching PCI IDs in the VM). -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |